National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast and Windy

35°F

2°C

Humidity 70%
Wind Speed W 26 G 37 mph
Barometer 29.40 in (996.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 15 Jan 12:53 am EST
Extended Forecast for

2 Miles ENE Williamsburg PA

  • Overnight

    Overnight: A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow, mainly between 11am and 2pm. Mostly cloudy, with a high near 25. West wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind 14 to 18 mph, with gusts as high as 36 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • Friday

    Friday: A slight chance of snow after 1pm. Increasing clouds, with a high near 34. Southwest wind around 7 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 27. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Rain and snow likely, becoming all snow after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A chance of snow, mainly between 11am and 2pm. Mostly cloudy, with a high near 25. West wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind 14 to 18 mph, with gusts as high as 36 mph.
Friday
A slight chance of snow after 1pm. Increasing clouds, with a high near 34. Southwest wind around 7 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 27. South wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
Rain and snow likely, becoming all snow after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Partly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
1:30 am EST Jan 15, 2026
Forecast Valid:
1am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation